Datasheet
2015 Microchip Technology Inc. Preliminary DS60001320B-page 599
PIC32MZ Embedded Connectivity with Floating Point Unit (EF) Family
REGISTER 34-9: CFGEBIC: EXTERNAL BUS INTERFACE CONTROL PIN CONFIGURATION
REGISTER
Bit
Range
Bit
31/23/15/7
Bit
30/22/14/6
Bit
29/21/13/5
Bit
28/20/12/4
Bit
27/19/11/3
Bit
26/18/10/2
Bit
25/17/9/1
Bit
24/16/8/0
31:24
R/W-0 R/W-0 R/W-0 U-0 R/W-0 R/W-0 R/W-0 U-0
EBI
RDYINV3
EBI
RDYINV2
EBI
RDYIN1
—
EBI
RDYEN3
EBI
RDYEN2
EBI
RDYEN1
—
23:16
U-0 U-0 U-0 U-0 U-0 U-0 R/W-0 R/W-0
— — — — — — EBIRDYLVL EBIRPEN
15:8
U-0 U-0 R/W-0 R/W-0 U-0 U-0 R/W-0 R/W-0
— — EBIWEEN EBIOEEN — — EBIBSEN1 EBIBSEN0
7:0
R/W-0 R/W-0 R/W-0 R/W-0 U-0 U-0 R/W-0 R/W-0
EBICSEN3 EBICSEN2 EBICSEN1 EBICSEN0 — — EBIDEN1 EBIDEN0
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31 EBIRDYINV3: EBIRDY3 Inversion Control bit
1 = Invert EBIRDY3 pin before use
0 = Do not invert EBIRDY3 pin before use
bit 30 EBIRDYINV2: EBIRDY3 Inversion Control bit
1 = Invert EBIRDY3 pin before use
0 = Do not invert EBIRDY3 pin before use
bit 29 EBIRDYINV1: EBIRDY2 Inversion Control bit
1 = Invert EBIRDY2 pin before use
0 = Do not invert EBIRDY2 pin before use
bit 28 Unimplemented: Read as ‘0’
bit 27 EBIRDYEN3: EBIRDY3 Pin Enable bit
1 = EBIRDY3 pin is enabled for use by the EBI module
0 = EBIRDY3 pin is available for general use
bit 26 EBIRDYEN2: EBIRDY3 Pin Enable bit
1 = EBIRDY3 pin is enabled for use by the EBI module
0 = EBIRDY3 pin is available for general use
bit 25 EBIRDYEN1: EBIRDY2 Pin Enable bit
1 = EBIRDY2 pin is enabled for use by the EBI module
0 = EBIRDY2 pin is available for general use
bit 24-18 Unimplemented: Read as ‘0’
bit 17 EBIRDYLVL: EBIRDYx Pin Sensitivity Control bit
1 = Use level detect for EBIRDYx pins
0 = Use edge detect for EBIRDYx pins
bit 16 EBIRPEN: EBIRP
Pin Sensitivity Control bit
1 = EBIRP pin is enabled for use by the EBI module
0 = EBIRP
pin is available for general use
bit 15-14 Unimplemented: Read as ‘0’
bit 13 EBIWEEN: EBIWE
Pin Enable bit
1 = EBIWE
pin is enabled for use by the EBI module
0 = EBIWE
pin is available for general use
Note: When EBIMD = 1, the bits in this register are ignored and the pins are available for general use.